package Day03;

public class IfElseIfDemo {
    public static void main(String[] args) {
        double price = 60000;//(1111,999,499)
        if (price>=2000){
            price *= 0.5;
        }else if (price>=1000){
            price *= 0.7;
        } else if (price>=500) {
            price *= 0.8;
        }else {
            price *= 0.9;
        }
        System.out.println("最终交易金额为"+price);
    }
}
